英文關鍵字
landscape
mountains
covered
green
trees
trips
spring
nature
ecologically
clean
air
rest
relaxation
forest
mountain
natural
summer
scenic
tree
beautiful
environment
outdoor
travel
view
plant
scenery
tourism
aerial
top
sky
morning
rural
grass
cloud
countryside
land
park
meadow
sunlight
river
recreation
vacation
tourist
hills
beauty
untouched